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CN100579260C - Accident broadcasting guide system for providing accident broadcasting guide service and method thereof - Google Patents

Accident broadcasting guide system for providing accident broadcasting guide service and method thereof Download PDF

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Publication number
CN100579260C
CN100579260C CN200610139346A CN200610139346A CN100579260C CN 100579260 C CN100579260 C CN 100579260C CN 200610139346 A CN200610139346 A CN 200610139346A CN 200610139346 A CN200610139346 A CN 200610139346A CN 100579260 C CN100579260 C CN 100579260C
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China
Prior art keywords
accident
message
broadcasting
recommendation message
mobile communication
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CN200610139346A
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Chinese (zh)
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CN1941936A (en
Inventor
金在一
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/90—Wireless transmission systems
    • H04H60/91—Mobile communication networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Alarm Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Disclosed is a method for providing an accident broadcasting guidance service of an accident broadcasting guidance system connected to mobile communication terminals. The method includes when an accident has occurred, generating a view-recommendation message of an accident broadcasting sent from a broadcasting station; and transmitting the view-recommendation message to mobile communication terminals within an area in which the accident has occurred. In the method, a view-recommendation message of an accident broadcasting is transmitted to a mobile communication terminal within an area in which the accident has occurred, so that the accident broadcasting can be automatically received in the mobile communication terminal.

Description

Be used to provide the accident broadcast navigation system and the method thereof of the service of accident broadcast navigation
Technical field
Present invention relates in general to a kind of accident broadcast navigation system and method thereof, more particularly, relate to a kind of like this system and method, when having an accident, can be to can in respective regions, providing the service of accident broadcast navigation by the mobile communication terminal of receiving digital broadcast.
Background technology
Typically, compare with case of conventional analog broadcast, digital broadcasting provides the service of high picture and voice quality and high quality-of-service (QoS) to the user.In addition, digital broadcasting can be classified as satellite digital broadcasting and terrestrial digital broadcasting.
It is a kind of no matter user's GPS makes the user watch the mobile service of multichannel multimedia broadcasting by portable receiver (for example cell phone, personal digital assistant etc.) or vehicle receiver that the satellite digital broadcasting purpose is to provide.
The 12nd channel of being with by the very high frequency(VHF) (VHF) of current free time from the terrestrial digital broadcasting of digital audio broadcasting (DAB) development provides Mobile Multimedia Broadcasting.Terrestrial digital broadcasting representative is used for the broadcasting by the television broadcasting of multichannel comprehensive transmission, radio broadcasting and data broadcasting.Existing terrestrial broadcast merchant uses the single simulation channel.Yet the digital broadcasting merchant uses a plurality of digital channels.
Terrestrial digital broadcasting can send three ensembles by a VHF channel, can provide the service of the about video channel of each channel group, two voice-grade channels and a data channel, and target is to be desirably in freely broadcasting of using on the vehicle.
Comprise that for example the various accidents of the natural calamity of flood, earthquake, snowstorm and tsunami frequently take place.When above-mentioned accident has taken place when, the broadcasting of generally transmission accident of broadcasting station.People in the zone that has an accident watches the accident broadcasting, and handles the accident.
Yet, when can not stay at home, in the office building etc. by television-viewing during to accident broadcasting, when because other reasons can not use TV the time, perhaps when the user can not recognize the generation of accident, user's accident of can not watching is broadcasted.Therefore, the user can not fast processing the accident.Consequently, frequently cause and comprise casualties and property loss.
Therefore, be necessary to make up a kind of accident broadcast navigation system that the service of accident broadcast navigation can be provided by mobile communication terminal.
Summary of the invention
Therefore, make the present invention and solve the problems referred to above that occur in the conventional art, one object of the present invention is to provide a kind of accident broadcast navigation system and method thereof, when having an accident, can provide the service of accident broadcast navigation by mobile communication terminal that can receiving digital broadcast.
Another object of the present invention is to provide a kind of accident broadcast navigation system and method thereof, can cause that the interior user in zone who has an accident recognizes the generation of accident fast.
To achieve these goals, according to aspects of the present invention, a kind of accident broadcast navigation service method that is used to provide the accident broadcast navigation system that is connected to mobile communication terminal is provided, described mobile communication terminal can pass through the wireless network receiving digital broadcast, described method comprises: when having an accident, produce the recommendation message of watching of the accident broadcasting that sends from the scheduled broadcast station; With the mobile communication terminal in the zone of watching recommendation message to send to having an accident that will produce.
To achieve these goals, according to a further aspect in the invention, a kind of accident broadcast navigation server that is connected to mobile communication terminal is provided, described mobile communication terminal can pass through the wireless network receiving digital broadcast, described accident broadcast navigation server comprises: the message generator is used to produce the recommendation message of watching of predetermined digital broadcasting; Transmitter is used to send the recommendation message of watching of generation; And controller server, when having an accident, the control messages generator produces the interior mobile communication terminal of watching recommendation message to send to having an accident in zone of watching recommendation message and will producing of the accident broadcasting that sends from the scheduled broadcast station.
To achieve these goals, according to a further aspect in the invention, provide a kind of being used for to provide accident broadcast navigation service method to mobile communication terminal that can receiving digital broadcast, this method comprises: when receiving predetermined message, the message that determine to receive whether with accident broadcasting watch recommendation message corresponding; When the message that receives and accident broadcasting watch recommendation message corresponding the time, detection is included in the channel information in the message of reception; With when detecting channel information, the operator scheme of mobile communication terminal is switched to the digital broadcasting receiving mode, and receive and the accident broadcasting of output respective channel according to the channel information that detects.
Description of drawings
By the detailed description of carrying out below in conjunction with accompanying drawing, above-mentioned and other purposes of the present invention, characteristics and advantage will become apparent, wherein:
Fig. 1 is the block diagram that schematically shows according to the structure of accident broadcast navigation system of the present invention;
Fig. 2 is the block diagram that illustrates according to the structure of the accident broadcast navigation server in the accident broadcast navigation system of the present invention;
Fig. 3 is the block diagram that illustrates according to the structure of mobile communication terminal of the present invention;
Fig. 4 is the flow chart that illustrates according to the operational processes of the accident broadcast navigation server of the first embodiment of the present invention;
Fig. 5 is the flow chart that the operational processes of accident broadcast navigation server according to a second embodiment of the present invention is shown;
Fig. 6 is the flow chart of operational processes that the accident broadcast navigation server of a third embodiment in accordance with the invention is shown;
Fig. 7 illustrates to watch the flow chart of recommendation message with processing that the service of accident broadcast navigation is provided according to mobile communication terminal transmission accident of the present invention broadcasting;
Fig. 8 is the flow chart that the processing of broadcasting according to the mobile communication terminal reception and the processing accident of the first embodiment of the present invention of watching recommendation message is shown; With
Fig. 9 illustrates that according to a second embodiment of the present invention mobile communication terminal receives and the flow chart of the processing of watching recommendation message of processing accident broadcasting.
Embodiment
Describe the preferred embodiments of the present invention in detail hereinafter with reference to accompanying drawing.When identical parts shown in the different accompanying drawings time, identical label is used to represent identical parts.In the following description, when the detailed description of known function that is included in this and structure may be blured theme of the present invention, with the description of omitting to it.
Fig. 1 is the block diagram that schematically shows according to the structure of accident broadcast navigation system of the present invention.
With reference to Fig. 1, the accident broadcast navigation system comprises accident broadcast navigation server 100, mobile communication terminal 200a to 200c and base station 300.
Accident broadcast navigation server 100 is connected to can be by the mobile communication terminal 200a to 200c of wireless network receiving digital broadcast.When having an accident, accident broadcast navigation server 100 produces the recommendation message of watching from the accident broadcasting of scheduled broadcast station transmission, and watches recommendation message to send to mobile communication terminal 200a to 200c by base station 300 this.Watching recommendation message is the message that is used for that proposes to watch accident broadcasting, and this message comprises that accident pattern, channel information (for example broadcast channel number and broadcasting station information) and the expression of the accident broadcasting that sends from the scheduled broadcast station watch the identifier of recommendation message.
Base station 300 sends the channel that is used to identify the base station 300 that is connected with mobile communication terminal 200a to 200c, simultaneously with accident broadcast navigation server 100 exchange messages.Mobile communication terminal 200a to 200c sets up the wireless channel with base station 300, and communicates by letter with base station 300.
Fig. 2 is the block diagram that illustrates according to the structure of the accident broadcast navigation server 100 in the accident broadcast navigation system of the present invention.With reference to Fig. 2, accident broadcast navigation server 100 comprises receiver 110, transmitter 120, controller server 130, message generator 140 and memory cell 150.
When having an accident, receiver 110 receives the channel information (for example channel number) of the accident broadcasting that sends from the scheduled broadcast station from external equipment (for example broadcasting station and alone server) under the control of controller server 130.
Receiver 110 is from the recommendation message of watching of predetermined mobile communication terminal reception accident broadcasting, and will watch recommendation message to output to controller server 130.
Mobile communication terminal in the zone that transmitter 120 will be watched recommendation message to send under the control of controller server 130 having an accident.Preferably watch recommendation message with the form transmission of short message.
According to the present invention, the general operation of controller server 130 control accident broadcast navigation servers 100.When having an accident, controller server 130 control messages generators 140 produce the recommendation message of watching from the accident broadcasting of scheduled broadcast station transmission.Message generator 140 produces the recommendation message of watching of predetermined digital broadcasting (for example accident broadcasting) under the control of controller server 130.Watch recommendation message to comprise the channel information of accident broadcasting and represent that this message is the identifier that is used for the message of that proposes to watch accident broadcasting.
Hereinafter, describe message generator 140 with reference to table 1 in detail to 4 and produce the recommendation message of watching that comprises channel information and identifier as Short Message Service (SMS) message.
Table 1 to 4 demonstrations are disposed the required field of SMS message based on preassigned.
Table 1
Field Length (position)
SMS_MSG_TYPE 8
More than the following reference record that once takes place:
PARAMETER_ID 8
PARAMETER_LEN 8
Supplemental characteristic 8xPARAMETER_LEN
Table 2
Figure C20061013934600081
Figure C20061013934600091
Table 3
Field Length (position)
PARAMETER_ID 8
PARAMETER_LEN 8
IDENTIFIER 16
Table 4
Field Length (position)
SUBPARAMETER_ID 8
SUBPARAM_LEN 8
The subparameter data 8xSUBPARAM_LEN
For with the configuration of the form of SMS message according to the recommendation message of watching of the present invention, need field PARAMETER_ID in the field shown in the table 1 to have the value of telecommunication services identification symbol.Dispose other fields with identical in traditional SMS message.Therefore, with the description of omitting to other fields.
The value that table 2 display field PARAMETER_ID can use.When field PARAMETER_ID has the value of telecommunication services identification symbol, configuration field as shown in table 3.When watching recommendation message, must consider the IDENTIFIER value of telecommunication services identification symbol with the configuration of SMS form of message.
Using the IDENTIFIER value of telecommunication services identification symbol is SMS, Multimedia Message service (MMS) or cellular broadcasting service (CBS) with identification message.Mobile communication provides network to stipulate the IDENTIFIER value.The scheduled broadcast identifier of watching recommendation message of the broadcasting of representative accident in the present invention, is by the IDENTIFIER value of state-of-the-art record at the telecommunication services identification symbol.By this way, because identifier by state-of-the-art record, therefore adds the field shown in the table 4 to representative by the new record broadcast identifier and watches in the SMS message of recommendation message to guarantee the space.Described space is used for type, channel number and the accident broadcast related information of storage accident.Channel number can be included in the accident broadcast related information.
Message generator 140 predefined identifiers are set to the IDENTIFIER value of telecommunication services identification symbol, and wait that the SUBPARAMETER_ID that is added in the table 4 of representing the SMS message of watching recommendation message is set to represent accident pattern (for example earthquake, war etc.) identifier is watched in the recommendation message thereby represent the data of accident pattern to be included in.
Message generator 140 subparameter data are set to comprise the accident broadcast related information of channel number and broadcasting station information, watch recommendation message thereby channel information can be inserted.Therefore, in the present invention, channel information represents to comprise the information of channel number and broadcasting station information.Therefore, the SMS that produces the accident broadcasting that comprises identifier of representative accident broadcast viewing recommendation message and channel information watches recommendation message.
In addition, will be used for the identifier of storage accident broadcasting and channel information (that is, channel number and broadcasting station information) independent allocation of space is to the content field of message, thus but also location identifier and channel number.
The recommendation message of watching that controller server 130 controls produce sends to the interior mobile communication terminal in zone that has an accident by transmitter 120.
Simultaneously, if receiver 110 receives the recommendation message of watching of accident broadcasting, mobile communication terminal in the zone that then controller server 130 may command receive watches recommendation message to send to having an accident, and the broadcasting of not generation accident watch recommendation message separately.
Here, if the message of watching recommendation message to send corresponding to the mobile communication terminal in the zone that has an accident that receives then sends to all mobile communication terminals in the zone at mobile communication terminal place in the recommendation message of watching that controller server 130 also may command receives.
When having an accident, the channel information that the accident that memory cell 150 storages receive from external equipment is broadcasted, it can store the information in the zone that has an accident.
Fig. 3 is the block diagram that illustrates according to the structure of mobile communication terminal 200 of the present invention.Suppose mobile communication terminal 200 be can receiving digital broadcast terminal.With reference to Fig. 3, mobile communication terminal 200 comprises digit broadcasting receiver 210, demodulator 220, memory 230, controller 240 (for example MSM), radio frequency (RF) unit 250, key input unit 260, audio process 270 and display unit 280.
Digit broadcasting receiver 210 receives the predetermined digital broadcasting signal under the control of controller 240, and digital broadcast signal is outputed to demodulator 220.Demodulator 220 will be demodulated into digital broadcasting stream from the digital broadcast signal that digit broadcasting receiver 210 receives, and this digital broadcasting stream is outputed to controller 240.The memory 230 storage controls various information required according to the operation of mobile communication terminal 200 of the present invention.
The general operation of controller 240 control mobile communication terminals, and will be audio data stream and video data stream from the digital broadcasting stream demultiplexing of demodulator 220 outputs, with audio data stream and video data stream decoding is simulated audio signal and analog picture signal, and simulated audio signal and analog picture signal are outputed to audio process 270 and display unit 280 respectively.Yet, also can be provided for carrying out the independent multimedia unit of aforesaid function.
If receive predetermined message in RF unit 250, then controller 240 determines whether the message that receives is the recommendation message of watching of accident broadcasting.If the message that receives is to watch recommendation message, the channel information that detects in the message that is included in reception of controller 240 then.Here, if the identifier of watching recommendation message of representative accident broadcasting is included in the message of reception, then controller 240 determines that this message is to watch recommendation message.
After detecting channel information, controller 240 switches to the digital broadcasting receiving mode with the operator scheme of mobile communication terminal 200.Controller 240 receives the accident broadcasting of respective channel according to the channel information that detects by digit broadcasting receiver 210, and exports the accident broadcasting that receives.If the message that receives is the recommendation message of watching of accident broadcasting, then controller 240 also can be watched the reception of recommendation message by voice or character information report before detecting channel information.In this case, if receive the input information (for example key input) that representative agrees to watch accident broadcasting from the user, best detection channel information then, and the operator scheme of mobile communication terminal 200 switched to the digital broadcasting receiving mode.
If receive the transmission request of watching recommendation message that accident is broadcasted from the user, mobile communication terminal 200 output accidents broadcasting simultaneously, the then generation of watching recommendation message of controller 240 control accidents broadcasting.Here, controller 240 can directly produce and watch recommendation message, and perhaps generator also can produce and watch recommendation message separately.
Watch recommendation message if produce, then controller 240 will produce watches recommendation message to send to accident broadcast navigation server 100 among Fig. 1.The best address of the broadcast navigation of storage accident in advance server 100.
RF unit 250 comprises: the RF transmitter is used for up conversion and amplifies the frequency that sends signal; With the RF receiver, be used for low noise and amplify received signal, and the frequency of down conversion received signal etc.The comprehensive parts of RF unit 250 expression Electrosurgical treatment equipment, intermediate frequency (IF) processor and baseband processor.RF unit 250 is transmission/reception speech data, character data (for example short message), view data and control data under the control of controller 240.
Key input unit 260 will be sent to controller 240 with the corresponding signal of external command.That is, key input unit 260 is sent to controller 240 with for example user's of key input operation signal.User's operation signal can comprise that the input signal or the user that are used to control controller 240 select information.
Audio process 270 can comprise codec, and this codec comprises the data codec that is used for pack processing data etc. and is used to handle for example audio codec of the audio signal of voice.Audio process 270 will be converted to analog signal by audio codec and be used for reproducing by the digital audio and video signals that RF unit 250 receives, perhaps will be converted to digital audio and video signals from the simulated audio signal of microphone generating by audio codec.Codec also can be provided with separately or be included in the controller 240.
Display unit 280 shows the various video datas that produce from mobile communication terminal 200.Preferably use the LCD (LCD) that fully to support the resolution of digital broadcast data.When LCD had touch screen function, display unit 280 also can be used as input unit.
Fig. 4 is the flow chart that illustrates according to the operational processes of the accident broadcast navigation server 100 of first embodiment of the invention.Hereinafter, with reference to Fig. 1 and 2 operational processes is described.
When having an accident, controller server 130 controlling receiver 110 receive the channel information of having broadcasted from the accident of scheduled broadcast station transmission from external equipment (for example broadcasting station and alone server), and the channel information that receives is stored in (S110) in the memory cell 150.Preferably controller server 130 receives and stores the information in the zone that has an accident separately.Yet controller server 130 also can receive the information in the zone that has an accident together with channel information.The various channel informations that can have in addition, accident broadcasting according to the quantity of accident broadcast program.
If receive the channel information of accident broadcasting, then controller server 130 control messages generators 140 produce the recommendation message of watching that comprises channel information and identifier, identifier represent this information be accident broadcasting watch recommendation message (S120).
Mobile communication terminal (S130) in the zone of watching recommendation message to send to having an accident that controller server 130 will produce by base station 300.
Fig. 5 illustrates flow chart according to the operational processes of the accident broadcast navigation server 100 of second embodiment of the invention with reference to Fig. 1 and 2.
When having an accident, what controller server 130 controlling receiver 110 received the accident broadcasting that sent from the scheduled broadcast station from the predetermined mobile communication terminal watches recommendation message (S210).
If in receiver 110, receive the recommendation message of watching of the accident broadcasting that sends from the predetermined mobile communication terminal, the controller server 130 control transmitters 120 interior mobile communication terminal of watching recommendation message to send to having an accident (S220) in zone that will receive then by base station 300.
Fig. 6 illustrates flow chart according to the operational processes of the accident broadcast navigation server 100 of third embodiment of the invention with reference to Fig. 1 and 2.
When having an accident, what controller server 130 controlling receiver 110 received the accident broadcasting that sent from the scheduled broadcast station from the predetermined mobile communication terminal in the zone that has an accident watches recommendation message (S310).
If receive the recommendation message of watching of accident broadcasting in receiver 110, then controller server 130 control transmitters 120 send to mobile communication terminal (S320) in the predetermined mobile communication terminal region by the recommendation message of watching that base station 300 will receive.
Hereinafter, description is included in the operational processes of the mobile communication terminal in the accident broadcast navigation system.
Fig. 7 illustrates to watch the flow chart of recommendation message with processing that the service of accident broadcast navigation is provided according to mobile communication terminal transmission accident of the present invention broadcasting.
With reference to Fig. 3 and 7, the accident broadcasting (S410) that controller 240 receives in digit broadcasting receiver 210 by output unit output.Output unit is represented audio process 270 and display unit 280.
Controller 240 checks during the broadcasting of output accident whether receive the transmission request (S420) of watching recommendation message that accident is broadcasted from the user.The user can import hot key default in key input unit 260 and watch the transmission of recommendation message with request, and perhaps the user can watch the transmission of recommendation message by the Menu key request.Hot key can be arranged on the key in the key input unit 260, and perhaps hot key can be independent key.
If receive the transmission request of watching recommendation message from the user, then controller 240 produce comprise represent this message be the identifier of watching recommendation message of accident broadcasting and channel information that accident is broadcasted watch recommendation message (S430).
Controller 240 will produce watches recommendation message to send to being used to provide the accident broadcast navigation server 100 (S440) of accident broadcast navigation service.
Fig. 8 is the flow chart that the processing of broadcasting according to the mobile communication terminal reception and the processing accident of first embodiment of the invention of watching recommendation message is shown.With reference to Fig. 3 and 8, controller 240 receives predetermined message (S510) by RF unit 250.
If receive predetermined message in RF unit 250, then controller 240 checks whether predefined identifiers are included in the message of reception (S520).The message that the identifier representative receives is corresponding to the recommendation message of watching of accident broadcasting.If predefined identifier is included in the message of reception, then controller 240 determine the message that receive be accident broadcasting watch recommendation message (S530).
The message that determine to receive be accident broadcasting watch after the recommendation message channel information that controller 240 detects in the message that is included in reception, the i.e. channel information (S540) of accident broadcasting.After detecting channel information, controller 240 switches to digital broadcasting receiving mode (S550) with the operator scheme of mobile communication terminal 200.
Controller 240 is broadcasted (that is, accident broadcasting) according to the channel information that detects by the accident of digit broadcasting receiver 210 reception respective channel, and broadcasts (S560) by the accident that output unit output receives.
Fig. 9 is the flow chart that the processing of broadcasting according to the mobile communication terminal reception and the processing accident of second embodiment of the invention of watching recommendation message is shown.
With reference to Fig. 3 and 9, controller 240 receives predetermined message (S610) by RF unit 250.
If receive predetermined message in RF unit 250, then controller 240 checks whether predefined identifiers are included in the message of reception (S620).The message that described identifier representative receives is corresponding to the recommendation message of watching of accident broadcasting.
If predefined identifier is included in the message of reception, then controller 240 determine the message that receive be accident broadcasting watch recommendation message (S630).
The message that determine to receive be accident broadcasting watch after the recommendation message reception of watching recommendation message (S640) of controller 240 report accidents broadcasting.Preferably controller 240 is watched the reception of recommendation message by voice or character information report.
After the reception of recommendation message was watched in report, controller 240 checked whether receive the key input (S650) that representative agrees to watch accident broadcasting from the user.Preferably controller 240 is reported periodically and is watched the reception of recommendation message, up to receive the key input from the user.If receive the key input that representative agrees to watch accident broadcasting by key input unit 260, the channel information (S660) that detects in the message that is included in reception of controller 240 then.Controller 240 switches to digital broadcasting receiving mode (S670) with the operator scheme of mobile communication terminal 200.
Controller 240 receives and exports the accident broadcasting (S680) of respective channel under the digital broadcasting receiving mode by digit broadcasting receiver 210 according to the channel information that detects.
According to aforesaid the present invention, when having an accident, the mobile communication terminal in the zone of watching recommendation message to be sent to having an accident of accident broadcasting, thus can be in mobile communication terminal automatic reception to accident broadcasting.Therefore, but relative users fast processing emergency episode can reduce loss of life or personal injury and property loss like this, and helps user's convenience.
In addition, according to the present invention, when having an accident, the mobile communication terminal user in the zone that has an accident can be recognized the generation of accident fast.
Although describe the preferred embodiments of the present invention for schematic purpose, but it should be appreciated by those skilled in the art that, under the situation of disclosed scope and spirit of the present invention in the claims that do not break away from the four corner that is comprising its equivalent, can carry out various modifications, interpolation and replacement to it.

Claims (16)

1, a kind of accident broadcast navigation service method that is used to provide the accident broadcast navigation system, the accident broadcast navigation server that this accident broadcast navigation system comprises the mobile communication terminal of receiving digital broadcast and is used to provide the service of accident broadcast navigation, wherein, described mobile communication terminal is connected by wireless network with accident broadcast navigation server, and described method comprises the steps:
When having an accident, accident broadcast navigation server produces the recommendation message of watching from the accident broadcasting of scheduled broadcast station transmission;
Mobile communication terminal in the zone of watching recommendation message to send to having an accident that accident broadcast navigation server will produce by the base station; With
Mobile communication terminal receives with what the digital broadcasting receiving mode obtained and watches recommendation message, and according to watching the channel information that provides in the recommendation message to broadcast from broadcasting station reception accident.
2, the method for claim 1, wherein generation watches the step of recommendation message to comprise: when having an accident, accident broadcast navigation server is from the channel information of the accident broadcasting that external device (ED) receives and storage sends from the scheduled broadcast station.
3, the method for claim 1, wherein send in the step of watching recommendation message that produces, send the recommendation message of watching of generation with the form of short message service message at accident broadcast navigation server.
4, the channel information of the accident broadcasting of the method for claim 1, wherein watching recommendation message to comprise sending and to represent this message be the identifier of watching recommendation message of accident broadcasting from the scheduled broadcast station.
5, the method for claim 1 also comprises:
Accident broadcast navigation server receives the recommendation message of watching of the accident broadcasting that sends from described scheduled broadcast station from the predetermined mobile communication terminal; With
All mobile communication terminals in the zone that accident broadcast navigation server will receive watches recommendation message to send to having an accident.
6, the method for claim 1 also comprises:
Accident broadcast navigation server receives the recommendation message of watching of the accident broadcasting that sends from described scheduled broadcast station from the mobile communication terminal in the zone that has an accident; With
Mobile communication terminal in the zone that accident broadcast navigation server will receive watches recommendation message to send to having an accident.
7, a kind of accident broadcast navigation system that is used for the scheduled broadcast station that the service of accident broadcast navigation is provided when having an accident, this system comprises:
Accident broadcast navigation server, produce the accident broadcasting comprise the scheduled broadcast station channel information watch recommendation message, and the interior mobile communication terminal of watching recommendation message to send to having an accident in zone that will produce by the base station; With
Mobile communication terminal, receiving digital broadcast, and when receiving when watching recommendation message receives and exports the accident broadcasting at scheduled broadcast station by the channel information that provides in this message is provided,
Wherein, accident broadcast navigation server comprises:
Receiver when accident takes place, receives the channel information of the accident broadcasting that sends from the scheduled broadcast station from external equipment;
Memory cell, the channel information of the accident broadcasting that storage receives;
The message generator is used to produce the recommendation message of watching that comprises by the channel information of the accident broadcasting of described scheduled broadcast station broadcasting;
Transmitting element is used to send the recommendation message of watching of generation; With
Controller server when having an accident, produces by the control messages generator and to watch recommendation message, and the control interior mobile communication terminal of watching recommendation message to send to having an accident in zone that will produce by transmitting element.
8, accident broadcast navigation system as claimed in claim 7, wherein, when having an accident, controller server control produces watches recommendation message, and described watch recommendation message to comprise to be stored in the channel information of the accident broadcasting in the memory cell and represent this message be the identifier of watching recommendation message that accident is broadcasted.
9, accident broadcast navigation system as claimed in claim 7, wherein, when in receiver, receive the accident broadcasting that sends from the predetermined mobile communication terminal watch recommendation message the time, controller server control receives watches recommendation message to send to having an accident mobile communication terminal in the zone.
10, accident broadcast navigation system as claimed in claim 7, wherein, when the mobile communication terminal in the zone that has an accident receive accident broadcasting watch recommendation message the time, the recommendation message of watching of controller server control reception sends to all mobile communication terminals in the described mobile communication terminal region.
11, accident broadcast navigation system as claimed in claim 7, wherein, transmitter form with short message service message under the control of controller server sends the recommendation message of watching that produces.
12, a kind of the service of accident broadcast navigation is offered the method for mobile communication terminal that can receiving digital broadcast, described method comprises the steps:
When receiving predetermined message, the message that mobile communication terminal determine to receive whether with accident broadcasting watch recommendation message corresponding;
When the message that receives and accident broadcasting watch recommendation message corresponding the time, detection is included in the channel information in the message of reception; With
When detecting channel information, the operator scheme of mobile communication terminal is switched to the digital broadcasting receiving mode, and receive from the broadcasting station and the accident broadcasting of output respective channel according to the channel information that detects.
13, method as claimed in claim 12 wherein, in determining step, when the identifier of watching recommendation message of representative accident broadcasting is included in the message of reception, determines that the message that receives is the recommendation message of watching of accident broadcasting.
14, method as claimed in claim 12, wherein, detect channel information and comprise:
When message that receives and accident broadcast watch recommendation message corresponding the time, report the reception of this message; With
When importing the input information of representing agreement to watch accident broadcasting from the user, detect the channel information that is included in this message.
15, method as claimed in claim 12 also comprises:
In mobile communication terminal output accident broadcasting, when receive from the user to accident broadcasting watch the transmission request of recommendation message the time, the broadcasting of generation accident watch recommendation message; With
With the accident broadcast navigation server of watching recommendation message to send to being used to provide the service of accident broadcast navigation that produces.
16, method as claimed in claim 15 wherein, in forwarding step, sends the recommendation message of watching that produces with the short message service message form.
CN200610139346A 2005-09-28 2006-09-26 Accident broadcasting guide system for providing accident broadcasting guide service and method thereof Expired - Fee Related CN100579260C (en)

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US20070072544A1 (en) 2007-03-29
EP1771017A3 (en) 2010-12-08

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